我们最近将可购买的应用程序转换为“免费增值”模式。我们正在使用 Bundle.main.appStoreReceiptURL 来拉取收据,然后检查“original_application_version”以查看用户是否从 App Store 下载了较旧的付费版本,或者他们是否下载了较新的免费版本,并且在应用内购买了非消耗品升级到完整版。
这在测试 Sandbox 时非常有效,但在生产中,旧版本的应用程序无法正确验证它们是否在免费增值版本之前下载。
以下代码使用 productionStoreURL 和从 Bundle.main.appStoreReceiptURL 获得的收据调用:
private let productionStoreURL = URL(string: "https://buy.itunes.apple.com/verifyReceipt")
private let sandboxStoreURL = URL(string: "https://sandbox.itunes.apple.com/verifyReceipt")
private func verifyIfPurchasedBeforeFreemium(_ storeURL: URL, _ receipt: Data) {
do {
let requestContents:Dictionary = ["receipt-data": receipt.base64EncodedString()]
let requestData = try JSONSerialization.data(withJSONObject: requestContents, options: [])
var storeRequest = URLRequest(url: storeURL)
storeRequest.httpMethod = "POST"
storeRequest.httpBody = requestData
URLSession.shared.dataTask(with: storeRequest) { (data, response, error) in
DispatchQueue.main.async {
if data != nil {
do {
let jsonResponse = …Run Code Online (Sandbox Code Playgroud)